Inventor
KAPPELER OTMAR
DE5 patents
⚠️ This page may combine multiple inventors who share the name “KAPPELER OTMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ITT IND GMBH DEUTSCHE
4 patentsUS4789897ADec 6, 1988
Frequency converting apparatus for converting an RF television signal to a video signal employing low IF techniques
ITT IND GMBH DEUTSCHE51 citations89
US4710814ADec 1, 1987
Television sound receiving circuit for at least one sound channel contained in an RF signal
ITT IND GMBH DEUTSCHE19 citations71
US4782385ANov 1, 1988
Frequency conversion of an RF signal transmitted for color-television receivers
ITT IND GMBH DEUTSCHE7 citations69
US4683444AJul 28, 1987
Generator circuit for generating two sinusoidal signals with a phase difference of 90 degrees
ITT IND GMBH DEUTSCHE6 citations59